# Dos Notes vs i人社交说明书

The clearest difference is price: i人社交说明书 at Free against Dos Notes's $4.99. Dos Notes's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (16.4 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

i人社交说明书 is free to download; Dos Notes costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dos Notes ships an update every 5 days, i人社交说明书 every 3 weeks. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Dos Notes | i人社交说明书 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 14 MB | 2 MB |
| Requires iOS | **16.4** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Denis Kashin](https://appshunter.io/developer/1140100282) | [桂珍 王](https://appshunter.io/developer/1816092243) |

## What reviewers say

### Dos Notes

[App page](https://appshunter.io/ios/app/dos-notes/id6754763351)

**Features:** macOS Compatibility

**In-app purchases:** none


### i人社交说明书

[App page](https://appshunter.io/ios/app/i/id6756540411)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Dos Notes free?

Dos Notes costs $4.99, with no in-app purchases.

### Is i人社交说明书 free?

i人社交说明书 is free to download, with no in-app purchases.

### Do Dos Notes or i人社交说明书 have ads?

Neither Dos Notes nor i人社交说明书 shows ads.

### Which is updated more often, Dos Notes or i人社交说明书?

Dos Notes ships an update every 5 days, and i人社交说明书 every 3 weeks. Most recently, Dos Notes was updated on September 23, 2026 and i人社交说明书 on September 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*